Chemists are pioneering a clean, electrochemical method to make iron, a key step in decarbonizing the steel industry. Their ...

In a physics first, a team including scientists from the National Institute of Standards and Technology (NIST) has created a ...

A 7,500-year-old antler unearthed in Sweden had characteristic breakage patterns that suggest it was the handle for a battle ...

The latest on ALERT DAY conditions, which includes the chance of tornadoes. Click here for the latest. Read more. ALERT DAY for strong storms today Gusty winds through early Thursday Much calmer ...

Main risk is strong winds and hail but the tornado threat is not zero Main area of concern is north of US-412 Above-average temperatures stick around through the weekend. Seasonably cooler Monday ...

A slight chance of showers and storms for the rest of the week & weekend Rain & thunder possible Friday southeast of I-44 A round of strong storms is possible Saturday night into Sunday Above ...

The eagles at the U.S. Steel nest in West Mifflin are on egg watch ... continue to sit on standby as their eaglets are soon to hatch. "So these eggs are right on schedule," Handel said.

31,066 people played the daily Crossword recently. Can you solve it faster than others?31,066 people played the daily Crossword recently. Can you solve it faster than others?

The eagles at the U.S. Steel nest in West Mifflin are on egg watch ... continue to sit on standby as their eaglets are soon to hatch. KDKA-TV's Ross Guidotti reports. Trump orders states ...

PLANNING THE NEXT 24 HOURS: Wind gusts will still range between 30-35 mph Monday afternoon. Highs will reach the mid 40s as skies clear later in the day. Winds will finally decrease overnight ...